Measured Acoustic Pressure Fields (IMAGE) Chinese Academy of Sciences Headquarters Caption These are measured acoustic pressure fields. (a) The incident pressure field at 0 ms. (b)�(d) The scattered pressure fields at 1.8 ms from the soft plane (b), the soft target (c), and the cloaked soft target (d), respectively. Credit IOA Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.